CB-61 30A-300A 12V-48V DC 187 Type Marine Rated Circuit Breaker with Manual Reset – Surface Mount
Part#CB-61
This 12-48V DC circuit breaker offers a wide amperage range from 30A to 300A and features manual reset functionality, ensuring reliable overcurrent protection for a variety of applications.
Its robust construction with 5/16″-18 (M8) terminals, trip-free design, and SAE J1171 ignition protection certification guarantee safe, durable, and compliant performance in demanding environments.
CB-61 30A-300A 12V-48V DC Circuit Breaker with Manual Reset Details
- Wide Amperage Range
This marine grade circuit breaker offers a comprehensive range of amperage options from 30A to 300A, covering a wide spectrum of needs for automotive, marine, RV, and industrial applications.
- Reliable Overcurrent Protection
This circuit breaker with manual reset is designed with a trip-free mechanism that ensures automatic disconnection in the event of an overcurrent event, preventing damage to valuable equipment and increasing user safety.
- Simplified Installation
Designed for convenient surface mounting, this circuit breaker features recessed mounting holes for a sleek appearance and accepts large-gauge wires (up to 1/0 AWG), simplifying installation and integration.
- Ignition Protected Design
Meeting stringent SAE J1171 external ignition protection requirements, this circuit breaker guarantees safe and reliable operation in harsh environments, including gasoline-powered boats and vehicles.
- Robust & Durable Construction
This heavy-duty circuit breaker features robust 5/16″-18 (M8) terminals for secure, high-torque connections and a waterproof design to withstand demanding conditions, ensuring long-lasting performance and reliability.
CB-61 30A-300A 12V-48V DC Circuit Breaker with Manual Reset Datasheet
| Rated Voltage | 12-48VDC, Maximum Voltage 48V DC |
| Rated Current | 30A / 50A / 60A / 100A / 150A / 250A / 300A |
| Interrupt Rating | 5000A @ 14VDC, 3000A @ 28VDC, 1500A @ 48VDC |
| Operating Temperature: | -40 °F(-40℃)to 185 °F(85 ℃) |
| Materials | Thermo-set Polyester |
| Circuit Breaker Class | Type III – switchable/manual reset – trip free |
| Terminal Stud Size | 5/16″-18″ |
| Mounting Hole | Accept #10 (M5) Screw |
| Mounting | Surface Mount |
If you have any questions about the product or would like more information, we encourage you to contact us via email at sales1@chinadaier.com or through our live chat. We are here to help you and give you the information you need.